Live playground
Run the flow. Then verify the receipt yourself.
This runs a real gateway call in your browser: an unauthenticated 401, a 402 payment challenge, a paid 200 with a signed receipt, and the hash-chained audit linkage. Other agent-commerce playgrounds end on a dashboard you have to trust. This one ends by handing you a cryptographic receipt you verify yourself, in this tab, with no account and no round-trip of the receipt to us.
Live calls to https://sandbox.aisthetic.services as the seeded ak_demo_agent. No real funds move; the sandbox proof is not a real settlement.
- •401 — call with no identity
- •402 — call with agent key, no proof
- •200 — pay the challenge, get a signed receipt
- •Fetch the public signed receipt
- •Hash-chained audit linkage